A method and device for automatically placing lamps and lanterns based on spatial understanding

Abstract

An embodiment of the present invention provides a method and device for automatically placing lamps based on spatial understanding. The method includes: obtaining the coordinates of the boundary inflection points between various functions in the house, and obtaining key points according to the coordinates of the boundary inflection points. The key points are located at the boundary inflection points The interior of the convex polygon formed; for each functional room, sort the key points according to the importance of the key points for space segmentation; traverse each sorted key point in turn, and use each key point to divide the functional room into multiple sub-sections Space; calculate the centroid of the subspace, and use the centroid as the placement position of the lamps in the subspace. The method and device for automatically placing lamps and lanterns based on spatial understanding provided by the embodiments of the present invention obtain key points between functions, and use the key points to divide the functional rooms into multiple subspaces, and use the centroid of the subspaces as the placement position of lamps. Realized the acquisition of automatic lamp position, which is conducive to improving the speed and automation of lamp placement, and reducing labor costs.

Description

technical field [0001] The invention relates to the technical fields of computer graphics and automatic house decoration, in particular to a method and device for automatically placing lamps based on space understanding. Background technique [0002] In the traditional decoration, the decoration plan is designed by the designer or the owner. Before the decoration is completed, the appearance after the decoration is basically not seen, and more household items such as furniture and appliances are configured by imagination. [0003] With the development of computer technology, more and more conveniences have been brought to people's life. This convenience is also reflected in the decoration industry. Nowadays, computers can be used to produce renderings before decoration, and from the renderings, you can see the approximate appearance of your future home. However, in the current decoration design, the placement and collocation of lamps in the house are often selected manuall...

AI Technical Summary

Problems solved by technology

However, in the current decoration design, the placement and collocation of lamps in the house are often selected manually, which not only requires labor costs but also time costs, and is not very practical.

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